The first report of Lewis acid reagents in the intramolecular Rauhut–Currier reaction
作者:Andrew T. Krasley、William P. Malachowski
DOI:10.1016/j.tetlet.2015.09.069
日期:2015.10
report of Lewis acid use in intramolecular Rauhut–Currier reactions is described. Titanium Lewis acids lead to rapid Rauhut–Currier reactions in the case of two classic substrates. More importantly, titanium and tin Lewis acids were the only successful reagent for a more complex substrate, thereby illustrating the potential for Lewis acid reagents to facilitate challenging intramolecular Rauhut–Currier
描述了路易斯酸在分子内Rauhut-Currier反应中的首次报道。在两种经典底物的情况下,路易斯钛酸会导致快速的Rauhut-Currier反应。更重要的是,钛和锡路易斯酸是用于更复杂底物的唯一成功试剂,从而说明了路易斯酸试剂有可能促进具有挑战性的分子内Rauhut-Currier反应,而传统试剂无法做到这一点。